Surgical laser



FIG. 1 is a top view of the surgical laser embodying my design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof; and

FIG. 6 is a bottom view thereof. 

The ornamental design for a surgical laser, as shown. 